431565804

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 1116176880

約数和(自身を除く): 684611076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 97, 166, 194, 249, 291, 332, 388, 498, 582, 747, 873, 996, 1164, 1489, 1494, 1746, 2978, 2988, 3492, 4467, 5956, 8051, 8934, 13401, 16102, 17868, 24153, 26802, 32204, 48306, 53604, 72459, 96612, 123587, 144433, 144918, 247174, 288866, 289836, 370761, 433299, 494348, 577732, 741522, 866598, 1112283, 1299897, 1483044, 1733196, 2224566, 2599794, 4449132, 5199588, 11987939, 23975878, 35963817, 47951756, 71927634, 107891451, 143855268, 215782902, 431565804]

約数ペア:

[(1, 431565804), (2, 215782902), (3, 143855268), (4, 107891451), (6, 71927634), (9, 47951756), (12, 35963817), (18, 23975878), (36, 11987939), (83, 5199588), (97, 4449132), (166, 2599794), (194, 2224566), (249, 1733196), (291, 1483044), (332, 1299897), (388, 1112283), (498, 866598), (582, 741522), (747, 577732), (873, 494348), (996, 433299), (1164, 370761), (1489, 289836), (1494, 288866), (1746, 247174), (2978, 144918), (2988, 144433), (3492, 123587), (4467, 96612), (5956, 72459), (8051, 53604), (8934, 48306), (13401, 32204), (16102, 26802), (17868, 24153)]